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5.
If you see numbers and letters appear on either side or
across the display screen, do the following:
/
I
a. Check that the CE switch is set to Off.
b. Check that the number displayed here matches the address
number assigned to this display station.
c. If you see a 1 on the display screen, check the keyboard for a
stuck key.
d. If you see a letter(s) on the display screen, us.e the keyboard
template to determine the problem.